Recent Developments in Gluon Fusion Higgs Calculations

TL;DR

Recent advances in perturbative calculations for gluon fusion Higgs production have significantly reduced theoretical uncertainties, enabling predictions to match the precision of upcoming collider experiments.

Contribution

The paper reviews the latest developments in fixed order and resummation techniques for gluon fusion Higgs calculations, highlighting improvements over previous methods.

Findings

Uncertainty in cross section predictions has decreased substantially.

Recent calculations now compete with experimental precision.

Major progress achieved in the year of publication.

Abstract

During recent years perturbative fixed order and resummation calculations have decreased uncertainties on predictions for gluon fusion Higgs production cross sections tremendously. Most exciting results have been published just this year. In these proceedings I present an overview of recent and most recent developments of these calculations that allow theory predictions to compete with the experimental precision reached by future collider upgrades.